I wonder who thought putting these two words together would be a “good” thing.
con·struc·tive
1. serving a useful purpose; tending to build up.
synonyms: useful, helpful, productive, positive, encouraging
crit·i·cism
1. the expression of disapproval of someone or something based on perceived faults or mistakes.
synonyms: censure, condemnation, denunciation, disapproval, disparagement, opprobrium, fault-finding, attack, broadside, stricture